Re: [sage-devel] Re: Help with detecting "glibc detected"

2012-05-04 Thread Willem Jan Palenstijn
On Fri, May 04, 2012 at 07:31:46AM +, Simon King wrote: > On 2012-05-04, Simon King wrote: > >> I guess I better try whether garbage collection is related. Or create a > >> hook, such that all occuring calls to Python functions or methods are > >> listed. > > Aha! When disabling garbage coll

Re: [sage-devel] Re: sagenb.org restarted

2012-02-24 Thread Willem Jan Palenstijn
On Fri, Feb 24, 2012 at 11:18:47AM -0600, Jason Grout wrote: > On 2/24/12 11:11 AM, Jason Grout wrote: > >On 2/24/12 10:38 AM, Keshav Kini wrote: > >>sagenb.org is throwing 503s now. test.sagenb.org, alpha.sagenb.org, and > >>flask.sagenb.org are all working fine. > >> > > > >sagenb.org is running

Re: [sage-devel] abuse of char C type in Cython (several places in sage/) - please review your code

2012-01-30 Thread Willem Jan Palenstijn
On Mon, Jan 30, 2012 at 03:13:50AM +0100, Julien Puydt wrote: > Le 30/01/2012 03:10, Dima Pasechnik a écrit : > >Working on the ARM port (kudos to Snark), which has, unlike x86, > >unsigned char, we stumbled upon several places in Sage library (in > >Cython code) where char type was used for (essen

Re: [sage-devel] Re: [ARM] pickling problem : help needed

2012-01-29 Thread Willem Jan Palenstijn
On Sat, Jan 28, 2012 at 04:36:17PM +0100, Julien Puydt wrote: > Le 29/01/2012 12:13, Willem Jan Palenstijn a écrit : > >So this is the same issue with char being unsigned on your platform. > >Specifically, it seems the corresponding __reduce__ function converts a char > >

Re: [sage-devel] Re: [ARM] pickling problem : help needed

2012-01-29 Thread Willem Jan Palenstijn
On Sun, Jan 29, 2012 at 03:18:45AM -0800, Dima Pasechnik wrote: > Are you saying it's actually a Python bug, not a Sage bug? (Aside: please quote at least part of the message you're replying to. I'll assume you're asking me...) No, not python, but the custom reduce/unpickle functions we have for

Re: [sage-devel] Re: [ARM] pickling problem : help needed

2012-01-29 Thread Willem Jan Palenstijn
On Sun, Jan 29, 2012 at 02:53:49AM -0800, Dima Pasechnik wrote: > Here is an experiment I just tried on ARM: > create linear code from the example in LinearCode? (it's the same as in > pickle_jar.tar.bz2) > > Pickle it: > sage: sage.structure.sage_object.picklejar(C,dir='/tmp/jj') > Quit Sage. >

Re: [sage-devel] [ARM] sage-4.8 ptestlong failures with graphs

2012-01-27 Thread Willem Jan Palenstijn
On Fri, Jan 27, 2012 at 05:07:56PM +0100, Julien Puydt wrote: > Le 27/01/2012 17:02, Julien Puydt a écrit : > >Le 27/01/2012 16:52, Willem Jan Palenstijn a écrit : > >>Is char signed or unsigned on your platform? > > > >Good question ; how do I find out? > &

Re: [sage-devel] [ARM] sage-4.8 ptestlong failures with graphs

2012-01-27 Thread Willem Jan Palenstijn
On Fri, Jan 27, 2012 at 02:05:25PM +0100, Julien Puydt wrote: > Le 26/01/2012 10:53, Dima Pasechnik a écrit : > >Is the popcount() there even big-endian/little-endian safe? > >It's not obvious. As well, it will blow on architectures that have > >a different from x86 idea about the length of int...

Re: [sage-devel] Re: The "sage -sh" shell prompt: any objections to shortening it?

2011-11-01 Thread Willem Jan Palenstijn
On Tue, Nov 01, 2011 at 05:07:47PM -0700, Keshav Kini wrote: > That's what I thought too, but upon testing it seems that PS1 is somehow > special in this regard: PS1 is only set in interactive shells: [wjp@aldur ~]$ bash -c 'echo $PS1' [wjp@aldur ~]$ bash -i -c 'echo $PS1' [\u@\h \w]$ -Willem

Re: [sage-devel] Re: embedding sage in c or c++

2011-09-14 Thread Willem Jan Palenstijn
On Tue, Sep 13, 2011 at 04:45:58PM -0700, Michael Rubinstein wrote: > Thanks! That worked for me too, though I'm not sure how you decided on > the specific choices of libraries to link to. Good to hear. The libraries are just what I needed to add to get it to link without errors after starting wit

Re: [sage-devel] Re: embedding sage in c or c++

2011-09-13 Thread Willem Jan Palenstijn
On Tue, Sep 13, 2011 at 08:46:05AM -0700, Michael Rubinstein wrote: > > I tried adding PySys_SetArgv(argc, argv); after Py_Initialize(); > It gets me further but then gives a strange error message: > > Loading the Sage library... > > > ---

Re: [sage-devel] embedding sage in c or c++

2011-09-13 Thread Willem Jan Palenstijn
On Tue, Sep 13, 2011 at 06:10:45AM -0700, Michael Rubinstein wrote: > Example 2 > > > Next thing I tried to do was to embed sage in a c program, by > following > http://docs.python.org/extending/embedding.html > but that gave me errors at runtime. > > For example, the following e

Re: [sage-devel] Purpose of readlink and realpath in $SAGE_ROOT/sage

2011-08-24 Thread Willem Jan Palenstijn
On Wed, Aug 24, 2011 at 02:52:09PM +0100, Jonathan Bober wrote: > On Thu, Aug 18, 2011 at 9:02 PM, Jeroen Demeyer wrote: > > > Hello sage-devel, > > > > Can somebody explain the rationale for the following lines in > > $SAGE_ROOT/sage: > > if [ "$SAGE_ROOT" = "." ]; then > >SAGE_ROOT=`rea

Re: [sage-devel] Re: MatrixSpace.zero_matrix

2011-07-11 Thread Willem Jan Palenstijn
On Mon, Jul 11, 2011 at 07:23:21PM +0100, Martin Albrecht wrote: > > Would it be difficult to provide sage_calloc? Or would calloc itself > > be just fine? > > No, all that is needed is that (c|m)alloc and free match, hence the > definition of sage_malloc and sage_free. But one could just call > s

Re: [sage-devel] Re: nondescript tracebacks with load and attach

2011-05-21 Thread Willem Jan Palenstijn
On Fri, May 20, 2011 at 10:40:58PM -0700, Simon King wrote: > Hi Marco, > > could you please provide more information about your system? > > Namely, originally I had only tested that your example works fine if I > use sage-4.7.rc2 plus trac ticket #9976. But now, I tested again with > plain unpat

Re: [sage-devel] unicode in command line output?

2011-05-19 Thread Willem Jan Palenstijn
On Thu, May 19, 2011 at 01:27:31PM -0700, Volker Braun wrote: > My locale is en_US.utf-8: > > [vbraun@volker-laptop-two ~]$ echo $LANG > en_US.utf8 Ah, it seems the python docs for __repr__ (and __str__) specify they must return an object of type string, not unicode. (Python 3 changes this, appar

Re: [sage-devel] unicode in command line output?

2011-05-19 Thread Willem Jan Palenstijn
On Thu, May 19, 2011 at 01:02:36PM -0700, Volker Braun wrote: > Is there a consensus to not allow arbitrary unicode in command line output? > It seems like it might be useful, but apparently its technically not > supported. Is this a bug or a feature? > > For the record, if your _repr_() method

Re: [sage-devel] Notebook password auth flaw

2011-04-20 Thread Willem Jan Palenstijn
On Wed, Apr 20, 2011 at 04:52:10AM -0700, jmakov wrote: > Hi. > > PROBLEM: sage's web server allows diff passwords for one user > > > EXAMPLE: > Now I can login with the following credentials: > username = user > password = "!mypassw123#mypassw" #ok since that is user's passw > username = user

Re: [sage-devel] Anyone with an AMD Opteron?

2011-04-16 Thread Willem Jan Palenstijn
On Sat, Apr 16, 2011 at 08:26:52PM +0100, Dr. David Kirkby wrote: > Is there anyone here with an AMD Opteron? I've got a couple of doctests > failures on a 2.2 GHz Opteron machine with 1 GB RAM and 3 GB swap. The > failures are: > > http://trac.sagemath.org/sage_trac/ticket/11206 > http://trac.sa

Re: [sage-devel] Problem building sage from source

2011-03-23 Thread Willem Jan Palenstijn
On Tue, Mar 22, 2011 at 04:07:18PM -0700, jtyard wrote: > Hi, > > I'm unable to successfully build sage 4.6.2 from source on OS X > 10.6.7. Everything in the build seems to work fine until the very > end. Here is where the build starts complaining: > > > Sage build/upgrade complete! > spkg/pip

[sage-devel] Re: Failed tests for accuracy reasons

2011-03-14 Thread Willem Jan Palenstijn
On Mon, Mar 14, 2011 at 05:44:26PM +, David Kirkby wrote: > On 14 March 2011 16:42, Willem Jan Palenstijn wrote: > > You can use hg to find out which commit added it, and if that commit is > > recent enough it will have the trac ticket number in the commit message. > >

Re: [sage-devel] Re: Failed tests for accuracy reasons

2011-03-14 Thread Willem Jan Palenstijn
On Mon, Mar 14, 2011 at 03:48:00PM +, David Kirkby wrote: > On 14 March 2011 13:38, Nils Bruin wrote: > > On Mar 13, 4:34?pm, Julien PUYDT wrote: > >> Hi, > >> > >> among the few failing tests with my ARM built, two are because of > >> accuracy reasons : > >> > >> File "/home/jpuydt/sage-4.6.

Re: [sage-devel] sage thoughts

2011-02-09 Thread Willem Jan Palenstijn
On Wed, Feb 09, 2011 at 04:46:52PM +0800, D. S. McNeil wrote: > > Could you post an example [re: my whitespace issues --ed] to nail down > > exactly what you're talking about? > > sage: s = 'for i in range(3):\n' + ' '*4 + 'print i\n' > sage: # add extra space, such as can often happen in practice

Re: [sage-devel] Re: preparser is affecting commands like 'cd', 'mv', etc.

2011-01-18 Thread Willem Jan Palenstijn
On Tue, Jan 18, 2011 at 08:42:07AM -0800, Keshav Kini wrote: > On Jan 19, 12:11?am, Jeroen Demeyer wrote: > > On 2011-01-18 00:00, Niles wrote: > > > > > Is the following a known bug? > > > > > sage: cd tmp0-50/ > > > [Errno 2] No such file or directory: 'tmp0-Integer(50)/' > > > > In my opinion,

Re: [sage-devel] Re: cannot add attachment on trac

2011-01-17 Thread Willem Jan Palenstijn
On Mon, Jan 17, 2011 at 10:15:32AM +, Willem Jan Palenstijn wrote: > On Mon, Jan 17, 2011 at 09:54:17AM +0000, Willem Jan Palenstijn wrote: > > On Mon, Jan 17, 2011 at 09:34:18AM +0000, Willem Jan Palenstijn wrote: > > > On Mon, Jan 17, 2011 at 01:15:51AM -0800,

Re: [sage-devel] Re: cannot add attachment on trac

2011-01-17 Thread Willem Jan Palenstijn
On Mon, Jan 17, 2011 at 09:54:17AM +, Willem Jan Palenstijn wrote: > On Mon, Jan 17, 2011 at 09:34:18AM +0000, Willem Jan Palenstijn wrote: > > On Mon, Jan 17, 2011 at 01:15:51AM -0800, Mike Hansen wrote: > > > There's a problem with boxen running out of disk space. I&#

Re: [sage-devel] Re: cannot add attachment on trac

2011-01-17 Thread Willem Jan Palenstijn
On Mon, Jan 17, 2011 at 09:34:18AM +, Willem Jan Palenstijn wrote: > On Mon, Jan 17, 2011 at 01:15:51AM -0800, Mike Hansen wrote: > > There's a problem with boxen running out of disk space. I'm not sure > > what is causing it. > > This looks like a big par

Re: [sage-devel] Re: cannot add attachment on trac

2011-01-17 Thread Willem Jan Palenstijn
On Mon, Jan 17, 2011 at 01:15:51AM -0800, Mike Hansen wrote: > There's a problem with boxen running out of disk space. I'm not sure > what is causing it. This looks like a big part of it: wjp@boxen:/sagenb/sagenb$ ls -alh /sagenb/sagenb/logs/ total 25G drwxr-xr-x 2 sagenb sagenb 4.0K 2010-08-31

Re: [sage-devel] Re: Error building sage-4.6.2.alpha1

2011-01-17 Thread Willem Jan Palenstijn
On Sun, Jan 16, 2011 at 03:48:22PM -0800, Simon King wrote: > As I said, I am not sure whether the link is hard or soft. Is the type > of the link apparent in the output of the "ls -l" command that I > posted above? Yes, if there's a '-> somewhere' at the end, that indicates a symlink. (I typed s

Re: [sage-devel] Re: Error building sage-4.6.2.alpha1

2011-01-16 Thread Willem Jan Palenstijn
On Sun, Jan 16, 2011 at 01:33:43PM -0800, Simon King wrote: > Hi! > > My frustration grows: The same problem occurs even with sage-4.6 > sources. Since previously a sage upgrade failed, the computer in my > office is now sageless. > > To summarize it: > > * When "make" fails, it is in SAGE_ROOT/

[sage-devel] R interface and strings

2011-01-13 Thread Willem Jan Palenstijn
Hi, Ticket #9970 is about an issue with strings returned from the R interface. I've submitted a patch for this, but I don't know anything about the R language, so I can't easily test if it breaks anything. (Other than run the doctests, which work.) If somebody more familiar with the R language an

Re: [sage-devel] Sage *may* need GNU gettext for libintl.so.3 to run 'make test'

2010-11-24 Thread Willem Jan Palenstijn
On Wed, Nov 24, 2010 at 12:48:16PM +, David Kirkby wrote: > drkir...@laptop:~/sage-4.6.1.alpha2$ make test > ld.so.1: make: fatal: libintl.so.3: open failed: No such file or directory > Killed That sounds like the 'make' binary itself is failing to run, I think. Does make work? (Maybe try just

Re: [sage-devel] Re: Severe slowness of singular interface on some machines partially caused by _synchronize

2010-11-19 Thread Willem Jan Palenstijn
On Thu, Nov 18, 2010 at 11:47:38PM -0800, Simon King wrote: > On 19 Nov., 07:28, Simon King wrote: > > So, now the question is what all the machines have in common. I notice > > that it is Ubuntu in many (or all?) cases. One of the machines at my > > university used to *not* show the big overhead

Re: [sage-devel] Executing a large script.

2010-11-08 Thread Willem Jan Palenstijn
On Mon, Nov 08, 2010 at 07:24:53PM +, David Kirkby wrote: > I was trying to execute a large script, which I had generated > automatically with a view to testing Sage at integrating and > differentiating random polynomials. > > The script looks a bit like this, but has many entries, with each >

Re: [sage-devel] Trac: no space left on device

2010-11-02 Thread Willem Jan Palenstijn
On Tue, Nov 02, 2010 at 04:24:41PM +0100, Jeroen Demeyer wrote: > On 2010-11-02 16:18, Willem Jan Palenstijn wrote: > > Possible options I can think of: > > > > * the filesystem could be out of inodes rather than out of space. (Use 'df > > -i') >

Re: [sage-devel] Trac: no space left on device

2010-11-02 Thread Willem Jan Palenstijn
On Tue, Nov 02, 2010 at 07:42:51AM -0700, William Stein wrote: > On Tuesday, November 2, 2010, David Kirkby wrote: > > On 2 November 2010 00:10, William Stein wrote: > >> On Mon, Nov 1, 2010 at 5:07 PM, Jeroen Demeyer > >> wrote: > >>> Hi, I just got the following error on Trac: > >>> > >>> Oop

Re: [sage-devel] quotient field

2010-10-31 Thread Willem Jan Palenstijn
On Sun, Oct 31, 2010 at 06:44:01AM -0700, mhs wrote: > Hi SAGE developers, > > I have a question regarding quotient fields of polynomial rings. I > want to iterate a polynomial in two variables over a finite field and > need to mod out higher powers. So I defined a finite field, a > polynomial rin

Re: [sage-devel] Does anyone use SAGE_ATLAS_LIB ?

2010-09-06 Thread Willem Jan Palenstijn
On Mon, Sep 06, 2010 at 08:25:33PM +0100, Dr. David Kirkby wrote: > On 09/ 6/10 01:46 PM, Fran?ois Bissey wrote: >> On the other hand there is a real problem, I think, in the way libcblas.so >> and liblapack.so are generated in sage as their production often fails. > > Are you sure it is libcblas.s

Re: [sage-devel] Source code of sympow must makes no sense

2010-08-07 Thread Willem Jan Palenstijn
On Sat, Aug 07, 2010 at 03:59:49PM +0100, Dr. David Kirkby wrote: > On 08/ 7/10 03:37 PM, Willem Jan Palenstijn wrote: > >>> From my experience, by far the most efficient way of writing cross-platform > > Who are you quoting? I'm not quoting. Somewhere in the ema

Re: [sage-devel] Source code of sympow must makes no sense

2010-08-07 Thread Willem Jan Palenstijn
On Sat, Aug 07, 2010 at 02:47:45PM +0100, Dr. David Kirkby wrote: > sympow seems to have presented some problems on Solaris 10 on x86. I've > tried looking at this source code, and it makes little sense whatsoever > to me. > > > Anyway, that aside, lets get to the C source code. > > I tried to c

Re: [sage-devel] Re: difference in behaviour of "sage -python blah.py" vs. "sage and then load('blah.py')"

2010-08-02 Thread Willem Jan Palenstijn
On Mon, Aug 02, 2010 at 08:43:53PM +, Willem Jan Palenstijn wrote: > On Mon, Aug 02, 2010 at 01:28:36PM -0700, Dima Pasechnik wrote: > > my taurus build of sage 4.5.1 has liblapack.so just fine... > > Ah, now I notice it's generated by atlas. (Sorry, I stupidly missed that

Re: [sage-devel] Re: difference in behaviour of "sage -python blah.py" vs. "sage and then load('blah.py')"

2010-08-02 Thread Willem Jan Palenstijn
k.a into liblapack.so. If you use gcc as frontend for the linker, it should automatically link in the required missing functions like __powidf2. It shouldn't be necessary to add gcc_s manually. -Willem Jan > On Aug 2, 10:11?pm, Willem Jan Palenstijn wrote: > > On Tue, Aug 03, 2010 at 05:23:17

Re: [sage-devel] Re: difference in behaviour of "sage -python blah.py" vs. "sage and then load('blah.py')"

2010-08-02 Thread Willem Jan Palenstijn
On Tue, Aug 03, 2010 at 05:23:17AM +1000, Peter Jeremy wrote: > On 2010-Aug-02 06:58:10 -0700, Dima Pasechnik wrote: > >install the cvxopt-1.1.2.spkg from the link I posted on #6456, > >run spkg-check, first without the 1-line change below, then with) > > > >diff -r 117baef5ef34 patches/setup.py >

Re: [sage-devel] Re: difference in behaviour of "sage -python blah.py" vs. "sage and then load('blah.py')"

2010-08-02 Thread Willem Jan Palenstijn
On Mon, Aug 02, 2010 at 08:33:49AM -0700, Dima Pasechnik wrote: > Dave, > > It looks more like a linker bug/feature --- the same behaviour on > skynet's eno (Linux), but > no errors on skynet's mark (Solaris, which I believe uses Sun's > linker). Is it a fresh build or an upgrade of sage? -Wille

Re: [sage-devel] Re: sage -clone failing with "...untrusted file/user..." message

2010-08-02 Thread Willem Jan Palenstijn
On Mon, Aug 02, 2010 at 07:05:50AM -0700, Dima Pasechnik wrote: > Hi Rob, > well, I am familiar with cloning of my own sage installs. > I just thought that cloning a system-wide (or another user's) > sage install should work, too :-) "sage -clone" doesn't clone a sage install. It only clones the s

Re: [sage-devel] Re: sage -clone failing with "...untrusted file/user..." message

2010-07-30 Thread Willem Jan Palenstijn
On Fri, Jul 30, 2010 at 07:47:17AM -0700, Dima Pasechnik wrote: > While this gets me past this particular message, it still does not do > the job: > > gu...@pasechnik1:/tmp/xx$ sage -clone xxx > Now cloning the current Sage library branch... > hg clone sage sage-xxx > abort: Permission denied: sa

Re: [sage-devel] Under what conditions is Cython generating C++ code?

2010-07-25 Thread Willem Jan Palenstijn
On Sun, Jul 25, 2010 at 02:06:11AM -0700, Simon King wrote: > Hi! > > This is related with #9583. > > If the patch from #1396 is applied, Sage segfaults on t2 at startup. > It seems that the offending part of the code is in sage/libs/singular/ > option.pyx. > > I thought that Cython generates C

Re: [sage-devel] What went wrong with this build of IML?

2010-07-23 Thread Willem Jan Palenstijn
On Fri, Jul 23, 2010 at 05:48:09PM +0100, Dr. David Kirkby wrote: > On 07/23/10 03:52 PM, Carl Witty wrote: >> the>/dev/null 2>&1 means we don't get to see the actual compile error. >> >> It would be interesting, and perhaps informative, to see what the error was. >> > That's one of the "features"

Re: [sage-devel] What went wrong with this build of IML?

2010-07-23 Thread Willem Jan Palenstijn
On Fri, Jul 23, 2010 at 12:06:24PM +0100, Dr. David Kirkby wrote: > On 07/23/10 11:59 AM, Fran?ois Bissey wrote: >>> I just tried to build Sage, and got a failure with building IML. See log >>> here. >>> >>> http://boxen.math.washington.edu/home/kirkby/iml-1.0.1.p12.log >>> >>> As soon as I restart

Re: [sage-devel] How to I debug a crashing Sage?

2010-07-20 Thread Willem Jan Palenstijn
On Mon, Jul 19, 2010 at 07:54:14PM +0100, David Kirkby wrote: > I don't know, but suspect so. This page looked interesting, to preload > a Solaris malloc library with LD_PRELOAD. That seemed to display > something semi-useful after I inspected the core file with 'mdb' and > used this 'findleaks com

Re: [sage-devel] How to I debug a crashing Sage?

2010-07-19 Thread Willem Jan Palenstijn
On Mon, Jul 19, 2010 at 04:33:59PM +0100, David Kirkby wrote: > I've tried under gdb. > > > kir...@t2:[~/sage-4.5-hacked-for-64-bit-solaris] $ ./sage -gdb > > Program received signal SIGSEGV, Segmentation fault. > 0x7e6627ec in _free_unlocked () from /lib/64/libc.so.1 Do you get a gdb

Re: [sage-devel] spurious "file not found"

2010-06-23 Thread Willem Jan Palenstijn
On Tue, Jun 22, 2010 at 09:20:44PM -0700, William Stein wrote: > Hi Willem (and Sage-devel), > > People have been reporting some weird "file not found" errors after > doing "make test". This is caused by your #7793, I think. See > >http://trac.sagemath.org/sage_trac/ticket/9316 > > for th

Re: [sage-devel] Re: matplotlib is reading old system headers, in preference to Sage ones.

2010-06-10 Thread Willem Jan Palenstijn
On Thu, Jun 10, 2010 at 01:32:19PM +0100, Dr. David Kirkby wrote: > On 06/10/10 01:19 PM, Jason Grout wrote: >> I've posted the update to http://trac.sagemath.org/sage_trac/ticket/9202 >> >> Actually, I'm pretty sure I fixed the issue in this thread with the new >> spkg (see my other message in thi

Re: [sage-devel] matplotlib is reading old system headers, in preference to Sage ones.

2010-06-10 Thread Willem Jan Palenstijn
On Thu, Jun 10, 2010 at 07:16:56AM +0100, David Kirkby wrote: > drkir...@redstart:~$ cat /usr/lib/pkgconfig/freetype2.pc > prefix=/usr/sfw > exec_prefix=${prefix} > libdir=${exec_prefix}/lib > includedir=${prefix}/include > > Name: FreeType 2 > Description: A free, high-quality, and portable font

Re: [sage-devel] Is 'flex' needed to build Sage?

2010-06-06 Thread Willem Jan Palenstijn
On Sun, Jun 06, 2010 at 11:51:43AM +0100, Dr. David Kirkby wrote: > On 06/ 6/10 11:27 AM, Willem Jan Palenstijn wrote: >> The way this usually works is that packages are shipped with the output of >> flex, so that flex doesn't have to be run again if the user doesn't ha

Re: [sage-devel] Is 'flex' needed to build Sage?

2010-06-06 Thread Willem Jan Palenstijn
On Sun, Jun 06, 2010 at 09:14:09AM +0100, Dr. David Kirkby wrote: > I've tried twice to build Sage on a machine in which 'flex' was not in > the path. It has both times failed with: > > make install in Singular > make[4]: Entering directory > `/export/home/drkirkby/32/sage-4.4.3/spkg/build/singu

Re: [sage-devel] Re: Sage on Gentoo - Random SIGABRT failures on exit

2010-05-22 Thread Willem Jan Palenstijn
On Sat, May 22, 2010 at 03:12:17AM -0700, cschwan wrote: > @Willem: I took the suppression file from Sage's valgrind.spkg - this > filtered a lot meesages. Did using sage -t -valgrind work after adding the missing suppressions file? Did it show any hints for the aborts you were seeing? Its output

Re: [sage-devel] Re: Sage on Gentoo - Random SIGABRT failures on exit

2010-05-16 Thread Willem Jan Palenstijn
On Sun, May 16, 2010 at 11:59:24AM -0700, cschwan wrote: > I already tried valgrind but it did not work - how do I exactly use > it ? When I run > > sage -valgrind -t -force_lib "devel/sage/doc/en/reference/sage/ > categories/examples/algebras_with_basis.rst" > > I get: > > -

Re: [sage-devel] Sage on Gentoo - Random SIGABRT failures on exit

2010-05-16 Thread Willem Jan Palenstijn
On Sun, May 16, 2010 at 05:55:10AM -0700, cschwan wrote: > Hello, > > porting Sage to Gentoo progresses well, we now have a "split" version > where all all dependencies of Sage are installed with portage. > Unfortunately, we experience serious problems on amd64 when exiting > Sage. When doing so,

Re: [sage-devel] Re: maxima-5.20.1.p0 fails to build on t2.math with Sage 4.4.2.alpha0

2010-05-10 Thread Willem Jan Palenstijn
On Mon, May 10, 2010 at 11:39:20AM +, Willem Jan Palenstijn wrote: > As a follow-up, it seems that mkstemp on solaris doesn't have much > imagination... When called many times on the same template (/tmp/ECLINITXX > in this case) in a single run, it creates filenames like /tmp

Re: [sage-devel] Re: maxima-5.20.1.p0 fails to build on t2.math with Sage 4.4.2.alpha0

2010-05-10 Thread Willem Jan Palenstijn
On Mon, May 10, 2010 at 09:29:23PM +1000, Minh Nguyen wrote: > Hi David, > > On Mon, May 10, 2010 at 8:54 PM, Minh Nguyen wrote: > > ;;; Note: Scanning #P"binary-ecl/sumcon.o" > > An error occurred during initialization: > > Filesystem error with pathname "/tmp/ECLINIT.c". > > Either > > 1) the

Re: [sage-devel] Re: Ubuntu 10.04 64bit make test errors

2010-05-07 Thread Willem Jan Palenstijn
On Fri, May 07, 2010 at 05:16:22PM +0200, Jan Groenewald wrote: > Hi > > On Fri, May 07, 2010 at 07:04:50AM -0700, Nathan O'Treally wrote: > > On 7 Mai, 08:40, Jan Groenewald wrote: > > > The following tests failed: > > > > > > ? ? ? ? sage -t ?"devel/sage/sage/rings/polynomial/symmetric_ideal.py

Re: [sage-devel] Sage 4.4.1.alpha2: unable to produce binary for sage.math

2010-04-29 Thread Willem Jan Palenstijn
On Thu, Apr 29, 2010 at 10:20:25AM +, Willem Jan Palenstijn wrote: > On Thu, Apr 29, 2010 at 07:01:10PM +1000, Minh Nguyen wrote: > > Hi folks, > > > > Sage 4.4.1.alpha2 builds OK on sage.math. I wasn't able to run > > doctests on the Sage library. Whe

Re: [sage-devel] Sage 4.4.1.alpha2: unable to produce binary for sage.math

2010-04-29 Thread Willem Jan Palenstijn
On Thu, Apr 29, 2010 at 07:01:10PM +1000, Minh Nguyen wrote: > Hi folks, > > Sage 4.4.1.alpha2 builds OK on sage.math. I wasn't able to run > doctests on the Sage library. When trying to wrap up a binary for > sage.math, the reason became apparent: > > [mv...@sage sage-4.4.1.alpha2]$ ./sage -bdis

Re: [sage-devel] Re: GCC-4.5.0

2010-04-27 Thread Willem Jan Palenstijn
On Tue, Apr 27, 2010 at 08:46:59AM +0200, Clement Pernet wrote: > Hi, > > I could not find a gcc-4.5 install on eno, to replicate the bug. > On which machine did you run it? (before I start compile it!) > Could you also attach the linbox config.log to ticket #8769 ? Hi Clement, The issue in #876

Re: [sage-devel] Re: Right format for multiple lines statement in docstring ?

2010-04-23 Thread Willem Jan Palenstijn
On Fri, Apr 23, 2010 at 06:32:43AM -0700, ablondin wrote: > > 981 sage: for i in range(1,10): > 982 sage: for j in range(1,10): > 983 sage: if i != j: > 984 sage: w = > words.KolakoskiWord(alphabet=(i,j)) > 985

Re: [sage-devel] strange GNUism in spkg-install (Solaris does not like it)

2010-03-15 Thread Willem Jan Palenstijn
On Mon, Mar 15, 2010 at 01:11:22AM -0700, Dima Pasechnik wrote: > Could anyone tell me the the advantage of > > ${gapver:=$SAGE_ROOT/spkg/standard/newest_version gap} > GAP0=`$gapver` The meaning of ':=' there is to only set $gapver to $SAGE_ROOT/spkg/ if $gapver was unset or null previo

Re: [sage-devel] Anyone had mysterious build failures on SPARC?

2010-03-11 Thread Willem Jan Palenstijn
mand look a bit suspicious to you? Python has a readline.so in its tree; it's probably linking that: [...@aldur ~]$ locate readline.so | grep sage /data/sage/sage-4.3/local/lib/python2.6/lib-dynload/readline.so [...] > Willem Jan Palenstijn wrote: > > Are you using a parallel build? I

Re: [sage-devel] Anyone had mysterious build failures on SPARC?

2010-03-11 Thread Willem Jan Palenstijn
On Wed, Mar 10, 2010 at 07:36:11PM -0800, Dr David Kirkby wrote: > I've several time had the build on Solairs (on different machines, > with different versions of gcc build by different people) stop with no > warning: Here is a failed build on 't2' > > gcc -shared -L/export/home/drkirkby/sage-4.3.

Re: [sage-devel] Add 'gcc' libraries to Sage binaries (< 0.5% bloat)

2010-02-22 Thread Willem Jan Palenstijn
On Mon, Feb 22, 2010 at 11:27:40AM +, Dr. David Kirkby wrote: > This came up on the thread "mercurial on t2" but I thought I'd start a > new thread on it. > > I'd propose that we include in any binary distribution gcc's C, C++ and > Fortran shared libraries. They would be placed in $SAGE_LOCA

Re: [sage-devel] iconv license - a bit of a mixup

2010-02-05 Thread Willem Jan Palenstijn
On Fri, Feb 05, 2010 at 11:00:00AM +, Dr. David Kirkby wrote: > As indicated in the thread "4.3.2.rc0 failing on Solaris as R needs > iconv" we now need to add iconv. This is ticket > > http://trac.sagemath.org/sage_trac/ticket/8191 > > This should also help resolve the issue at > > http://tra

Re: [sage-devel] Re: Rational polynomials via FLINT (#4000)

2010-01-29 Thread Willem Jan Palenstijn
On Fri, Jan 29, 2010 at 05:58:39AM -0800, Sebastian Pancratz wrote: > The value of m is set by the call "fmpz_poly_pseudo_divrem(quo, r.num, > &m, a.num, b.num)", where as the output above shows we have a.num and > b.num both equal the polynomial 9*t-2. From the FLINT (1.5.0) manual, > this call s

Re: [sage-devel] Build failed sage-4.3.1

2010-01-21 Thread Willem Jan Palenstijn
On Thu, Jan 21, 2010 at 01:31:26PM -0800, William Stein wrote: > We've hand-inspected the R failures and they are all because of > missing optional R packages that we don't include with Sage. I also found out later that there's a new R spkg by kcrisman at #6532 (needs review) that should pass all

Re: [sage-devel] Re: How to debug a "mysterious error" ?

2010-01-19 Thread Willem Jan Palenstijn
On Tue, Jan 19, 2010 at 07:29:33AM -0800, slabbe wrote: > > Can you try "sage -t -verbose"? > > Great. It worked. It was a syntax error in a doctest : a line "...:" > after a one-liner while. I've just submitted patches to tickets #7995 and #7993 that (among other things) change the error given i

Re: [sage-devel] Re: constructing a scheme morphism to an affine curve

2010-01-16 Thread Willem Jan Palenstijn
t a chance to finish. I'll try to have a > look at your patch soon. I've created ticket #7956 for this. -Willem Jan > On Wed, Nov 04, 2009 at 08:34:52PM +, Willem Jan Palenstijn wrote: > > > > Hi all, > > > > Ronald van Luijk encountered the fo

Re: [sage-devel] Linbox complains GMP is not installed on Solaris 10 (64-bit mode)

2010-01-14 Thread Willem Jan Palenstijn
On Thu, Jan 14, 2010 at 09:27:53AM +, Dr. David Kirkby wrote: > I tried a 64-bit build of Sage on a Sun Blade 2000 SPARC workstation > running Solaris 10. I don't know if linbox is only looking for GMP in > /usr and /usr/local, which is semi-implied below. But for whatever > reason, it decid

Re: [sage-devel] Unsetting MAKE - a better way to do it.

2010-01-12 Thread Willem Jan Palenstijn
On Tue, Jan 12, 2010 at 01:21:51AM -0800, Robert Bradshaw wrote: > Since the goal is to remove the -j flags, why not > > MAKE=`echo $MAKE | sed -E "s/-j +[^ ]+|--jobs=[^ ]+//g"` > > This way if any other flags were part of $MAKE they wouldn't get dropped > as well. (Not sure if Solaris can handle

Re: [sage-devel] Re: Unsetting MAKE - a better way to do it.

2010-01-11 Thread Willem Jan Palenstijn
On Mon, Jan 11, 2010 at 02:21:13PM -0800, Craig Citro wrote: > > Having thought about it more, there could be a problem with my original > > approach. IF someone typed > > > > $ export MAKE=/my/favorite/make -j 200 > > $ make > > > > then my approach, and your suggestion for sage-env would work. >

[sage-devel] Re: Notebook not working properly on Solaris 10.

2009-11-07 Thread Willem Jan Palenstijn
On Sat, Nov 07, 2009 at 11:02:07AM +, Dr. David Kirkby wrote: > > I built Sage 4.2 on Solaris 10 on a Sun Netra T1 running the first release of > Solaris 10. > > Whilst computing things like 1+1 work fine in command line mode, they do not > work in the notebook. The input is accepted in th

[sage-devel] constructing a scheme morphism to an affine curve

2009-11-04 Thread Willem Jan Palenstijn
Hi all, Ronald van Luijk encountered the following problem: sage: S. = QQ[] sage: A1. = AffineSpace(QQ,1) sage: A1_emb = Curve(p-2) sage: type(A1_emb) sage: g = A1.hom([2,r],A1_emb) TypeError: _point_morphism_class() takes exactly 1 non-keyword argument (3 given) We browsed through the scheme

[sage-devel] notebook account management

2009-09-04 Thread Willem Jan Palenstijn
Hi, Following the recent threads on notebook features, some thoughts on notebook account management: * In Leiden we're setting up a notebook for use by students, and thought it would be useful to hand out pre-generated accounts while still allowing students to choose their own account names. To

[sage-devel] Re: permission problem when uploading worksheet

2009-08-31 Thread Willem Jan Palenstijn
On Sat, Aug 29, 2009 at 05:37:20PM +, Willem Jan Palenstijn wrote: > > On Sat, Aug 29, 2009 at 10:25:54AM -0700, William Stein wrote: > > On Sat, Aug 29, 2009 at 10:20 AM, Willem Jan Palenstijn > > wrote: > > > Ok, done. This is now http://trac.sagemat

[sage-devel] Re: permission problem when uploading worksheet

2009-08-29 Thread Willem Jan Palenstijn
On Sat, Aug 29, 2009 at 10:25:54AM -0700, William Stein wrote: > On Sat, Aug 29, 2009 at 10:20 AM, Willem Jan Palenstijn > wrote: > > Ok, done. This is now http://trac.sagemath.org/sage_trac/ticket/6843 . > > > Awesome. Could you post an example broken worksheet to the tic

[sage-devel] Re: permission problem when uploading worksheet

2009-08-29 Thread Willem Jan Palenstijn
On Sat, Aug 29, 2009 at 10:15:46AM -0700, William Stein wrote: > On Fri, Aug 28, 2009 at 6:04 AM, Willem Jan Palenstijn > wrote: > > Hi, > > > > We're in the process of setting up a notebook server for use by our > > students, and ran into a (minor) issue. &

[sage-devel] permission problem when uploading worksheet

2009-08-28 Thread Willem Jan Palenstijn
Hi, We're in the process of setting up a notebook server for use by our students, and ran into a (minor) issue. We are uploading an old sage worksheet .sws file that someone prepared some time ago to the notebook. When looking inside the .sws manually with tar, it contains directories with permi

[sage-devel] Re: Sage sandpiles package, 4ti2, glpk packages

2009-07-31 Thread Willem Jan Palenstijn
On Fri, Jul 31, 2009 at 01:18:58PM -0700, Marshall Hampton wrote: > > I agree, that doesn't sound good. At the moment, I just want to check > out the sandpile functionality, so I don't think I will wade in and > try to improve glpk, or bug the author to do so. > > On the positive side, I think

[sage-devel] Dan Bernstein's primegen (was: Re: should/is the file "deps" under revision control?)

2009-07-27 Thread Willem Jan Palenstijn
[I'm turning this into a new thread. It concerns integrating Dan Bernstein's 'primegen' library into sage, and is ticket #3925.] On Sun, Jul 26, 2009 at 10:56:44AM +0100, John Cremona wrote: > As wjp says on the ticket, to try it out you only need to install the > new spkg and the second patch.

[sage-devel] Re: Singular and Sage

2009-07-23 Thread Willem Jan Palenstijn
On Thu, Jul 23, 2009 at 09:28:12PM +0100, Dr. David Kirkby wrote: > > Martin Albrecht wrote: > > Hi there, > > > > as mentioned earlier I am visiting the Singular team this week in > > Kaiserslautern. On the technical side we worked on > > > > - updating to Singular 3-1-04 where it was very v

[sage-devel] Re: Optional Cython packages in SAGE

2009-07-21 Thread Willem Jan Palenstijn
On Tue, Jul 21, 2009 at 03:30:37AM -0700, Nathann Cohen wrote: > > Hello everybody !!! > > I have a small problem I discussed with some of you on IRC already. > > I have written a Cython class which should one day be integrated into > the standard version of SAGE : an interface for numerical so

[sage-devel] Re: Singular looks in the wrong directory for install-sh

2009-07-19 Thread Willem Jan Palenstijn
On Sun, Jul 19, 2009 at 11:34:26PM +0100, Dr. David Kirkby wrote: > > Willem Jan Palenstijn wrote: > > On Sun, Jul 19, 2009 at 10:44:21PM +0100, Dr. David Kirkby wrote: > >> On closer inspection, I see this error: > >> > >> make[1]: Entering directory &g

[sage-devel] Re: Singular looks in the wrong directory for install-sh

2009-07-19 Thread Willem Jan Palenstijn
On Sun, Jul 19, 2009 at 10:44:21PM +0100, Dr. David Kirkby wrote: > On closer inspection, I see this error: > > make[1]: Entering directory > `/export/home/drkirkby/sage/sage-4.1/spkg/build/singular-3-1-0-2-20090620/src/kernel' > ./mkinstalldirs /export/home/drkirkby/sage/sage-4.1/local/include/

[sage-devel] Re: Review request (issue with MPN_ZERO on t2)

2009-07-17 Thread Willem Jan Palenstijn
On Fri, Jul 17, 2009 at 06:46:31PM +0100, Dr. David Kirkby wrote: > That could be reduced dramatically if we could save the temporary files > it builds, produce a set of tuning values for the sun4v architecture, > then ATLAS would not need to be tuned every time. But despite trying, > and askin

[sage-devel] Re: sources

2009-07-09 Thread Willem Jan Palenstijn
On Thu, Jul 09, 2009 at 03:12:27PM +0200, Ralf Hemmecke wrote: > > H... looking at > ftp://ftp.fu-berlin.de/unix/misc/sage/src/index.html > I wonder why these files are not zipped. > Shouldn't gzip, bzip2, 7zip be just fine? > > What is the rationale behind distributing unzipped tar files?

[sage-devel] Factorizations

2009-02-05 Thread Willem Jan Palenstijn
Hi all, We recently ran into two cases of confusing behaviour of Factorization objects. The first: sage: f = factor(-1); f -1 sage: f^2 -1 I traced this to a special case in the powering code for taking powers of zero, which f is treated as: sage: bool(f) False This is because f.__len__() =

[sage-devel] Re: spkg vote: SageTeX

2008-12-18 Thread Willem Jan Palenstijn
On Thu, Dec 18, 2008 at 08:52:12PM +0900, Dan Drake wrote: > Hello all, > > The SageTeX package needs two basic pieces to work: a pure Python > module, and a pure LaTeX style file. Since a Sage installation is > necessary for either of those pieces to be useful, it seems like it > would be wise t

[sage-devel] Re: insane system call activity.

2008-10-23 Thread Willem Jan Palenstijn
On Thu, Oct 23, 2008 at 02:20:42PM -0700, Georg S. Weber wrote: > 3. Even the innocent line > >sage: time for i in range(10): float(1)/2 This seems to be caused by the _record_exception() function in the coercion model. Specifically, the function canonical_coercion() in coerce.pyx calls this

[sage-devel] Re: Sage 3.2.alpha0 released

2008-10-21 Thread Willem Jan Palenstijn
On Mon, Oct 20, 2008 at 09:24:08AM -0700, mabshoff wrote: > > Hello folks, > > here goes Sage 3.2.alpha0. The big new thing is the pynac interface. > Other than that various fixes, features and doctests. Please give it a > try and give feedback. Builds and tests ok here on an amd64 gentoo machi

[sage-devel] Re: Fwd: [Sage] #4249: [with patch] Inconsistency in number field integral bases

2008-10-20 Thread Willem Jan Palenstijn
Hi, I traced this down to integral_elements_with_trace not handling the signs in pari's output of qfminim properly. It will only return a single element from each pair of conjugates, and depending on F.reduced_basis(), it might miss elements in ZZ with the required trace entirely. sage: F. = Num

[sage-devel] Re: Fwd: [Sage] #4249: [with patch] Inconsistency in number field integral bases

2008-10-20 Thread Willem Jan Palenstijn
On Mon, Oct 20, 2008 at 12:38:56PM +0100, John Cremona wrote: > > John Voight and I are having trouble with the patch I attached to > #4249 (see below). On my machines I get a doctest failure, while on > his he does not. Please could someone else try? the patch should > apply equally to 3.1.3 o

[sage-devel] Re: Problem about vectors in cython

2008-09-07 Thread Willem Jan Palenstijn
On Sun, Sep 07, 2008 at 10:47:59PM -0700, cesarnda wrote: > > I do the following in cython: > > for index1 from 0 <= index1 < size: > vectorGen[index1] = 0 > > vectorGen[0] = -1 > > #main for for obtaining the whole set > for index from 0 <= index < limit:

  1   2   >